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Weather in Mariehamn for March 2026

Your guide to Mariehamn weather in March - trends and predictions

    Official Weather Alert ⚠️

  • Wind Warning for Marine Areas - See hour by hour.

    • Snow Forecast ❄️

  • Mariehamn typically experiences moderate snowfall in March, with an average of 10 snowy days.
    According to Mariehamn snow forecast for March 2026, 3 snowy days are expected until the end of the month. The closest date with snow is Thursday, 26 March.

    • Temperatures

  • Until now, March 2026 in Mariehamn has been nearly identical to the historical average, with a temperature of 2.2 °C (showing only a slight deviation of 0 °C).

  • The forecast for the upcoming days in Mariehamn predicts a temperature of 2.9 °C, which is slightly above the historical average.

  • In general, the average temperature in Mariehamn at the beginning of March is 2.4 °C. As the month progressed, temperatures tended to slightly decrease, reaching an average of 2.3 °C by the end of March.

Average dry days
17
Dry days
Average rainy days
4
Rainy days
Average snowy days
10
Snow days
Average temperatures
1°/0°
Temperatures
Average wind speed
35 km/h
Avg max wind
Average humidity
84 %
Avg humidity

Mariehamn Weather March

Move between months or click on a day
February
April
Mon.Tue.Wed.Thu.Fri.Sat.Sun.
1
Overcast
2°
2
Partly cloudy
3°
3
Moderate snow
3°
4
Blizzard
2°
5
Moderate or heavy snow showers
2°
6
Sunny
3°
7
Overcast
2°
8
Moderate or heavy snow showers
2°
9
Patchy rain possible
2°
10
Patchy rain possible
2°
11
Light snow
1°
12
Blizzard
1°
13
Overcast
1°
14
Light drizzle
2°
15
Blowing snow
2°
16
Sunny
2°
17
Light snow
2°
18
Overcast
2°
19
Light drizzle
3°
20
Light drizzle
2°
21
Overcast
2°
22
Sunny
3°
23
Sunny
3°
24
Light rain
2°
25
Weather Alert Patchy rain possible
3°
26
Weather Alert Patchy rain possible
2°
27
Sunny
2°
28
Patchy rain possible
3°
29
Sunny
2°
30
Patchy rain possible
2°
31
Patchy rain possible
2°

Temperatures trend during March in Mariehamn

See the weather trend as well as the moving average line

March weather in Mariehamn day by day

Click on a date for more information
February April
Date Weather Temperatures Rain Snow More
1 Mar. Overcast
Overcast
 2° /0° 0.8 mm 0 cm
2 Mar. Partly cloudy
Partly cloudy
 3° /0° 0 mm 0 cm
3 Mar. Moderate snow
Moderate snow
 3° /0° 0.6 mm 0 cm
4 Mar. Blizzard
Blizzard
 2° /0° 0.3 mm 0 cm
5 Mar. Moderate or heavy snow showers
Moderate or heavy snow showers
 2° /-1° 0.6 mm 0.4 cm
6 Mar. Sunny
Sunny
 3° /-1° 1.9 mm 0.9 cm
7 Mar. Overcast
Overcast
 2° /-1° 0.5 mm 0 cm
8 Mar. Moderate or heavy snow showers
Moderate or heavy snow showers
 2° /-1° 5.8 mm 0.6 cm
9 Mar. Patchy rain possible
Patchy rain possible
 2° /-2° 0.4 mm 0.2 cm
10 Mar. Patchy rain possible
Patchy rain possible
 2° /-1° 0.1 mm 0 cm
11 Mar. Light snow
Light snow
 1° /-1° 0.2 mm 0 cm
12 Mar. Blizzard
Blizzard
 1° /-1° 0.3 mm 0 cm
13 Mar. Overcast
Overcast
 1° /-1° 0.9 mm 0.2 cm
14 Mar. Light drizzle
Light drizzle
 2° /0° 2 mm 0 cm
15 Mar. Blowing snow
Blowing snow
 2° /0° 1.7 mm 0 cm
16 Mar. Sunny
Sunny
 2° /0° 0.6 mm 0.1 cm
17 Mar. Light snow
Light snow
 2° /-1° 4.5 mm 0.1 cm
18 Mar. Overcast
Overcast
 2° /-1° 0.7 mm 0 cm
19 Mar. Light drizzle
Light drizzle
 3° /0° 0.8 mm 0 cm
20 Mar. Light drizzle
Light drizzle
 2° /0° 0.6 mm 0 cm
21 Mar. Overcast
Overcast
 2° /1° 0 mm 0 cm
22 Mar. Sunny
Sunny
 3° /1° 2.8 mm 0 cm
23 Mar. Sunny
Sunny
 3° /1° 0.3 mm 0 cm
24 Mar. Light rain
Light rain
 2° /0° 3.6 mm 0.6 cm
25 Mar. Patchy rain possible
Patchy rain possible
 3° /3° 3.4 mm 0 cm
26 Mar. Patchy rain possible
Patchy rain possible
 2° /2° 0.7 mm 0.1 cm
27 Mar. Sunny
Sunny
 2° /1° 0 mm 0 cm
28 Mar. Patchy rain possible
Patchy rain possible
 3° /2° 0.6 mm 0 cm
29 Mar. Sunny
Sunny
 2° /1° 0 mm 0 cm
30 Mar. Patchy rain possible
Patchy rain possible
 2° /1° 0.9 mm 0 cm
31 Mar. Patchy rain possible
Patchy rain possible
 2° /0° 1.5 mm 0.4 cm
Next
Important Notice
Our weather forecast for Mariehamn in March is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Mariehamn forecast closer to your planned date for the most up-to-date weather information.
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Mariehamn in March - FAQ

What are the expected maximum and minimum temperatures in Mariehamn during March?

Brace for cold days with temperatures not exceeding 1° and nights that are likely to be freezing. Winter clothing is essential for comfort and safety.

How much rainfall should be expected in Mariehamn during March?

In March, Mariehamn can expect light to moderate rainfall, totaling 49.6 mm across approximately 4 days. Occasional showers are possible, and planning ahead for them could be helpful.

Will it snow in Mariehamn in March 2026?

Mariehamn experiences an average snowfall of 6.09 cm during March, occurring over 10 days.

What are the typical wind conditions in Mariehamn during March?

The average wind speed in Mariehamn during March is 35 km/h, suggesting breezy to windy conditions, depending on your activities.

Mariehamn snow forecast March 2026

Track daily snowfall levels and discover Mariehamn’s snowy potential this March ❄️
On average, Mariehamn sees 10 snowy days during March, with approximately 6.1 cm of total snowfall.

March rainfall patterns in Mariehamn

Explore the daily rainfall trends and prepare for Mariehamns March weather 💧
Typically, Mariehamn has 4 rainy days in March with a total of 49.6 mm of rainfall.

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Location coordinates Where is Mariehamn?

Get accurate weather forecasts for Mariehamn, located at latitude 60.097 and longitude 19.935. Stay updated with localized weather information tailored for Mariehamn.

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